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authorHui Wang <hui.wang@canonical.com>2021-05-22 11:47:41 +0800
committerTakashi Iwai <tiwai@suse.de>2021-05-22 08:48:47 +0200
commit119b75c150773425a89033215eab4d15d4198f8b (patch)
tree3f919529db8931d4cbd5ebcf6bb236024e107178
parent265d1a90e4fb6d3264d8122fbd10760e5e733be6 (diff)
downloadandroid-dev-119b75c150773425a89033215eab4d15d4198f8b.tar.gz
ALSA: hda/realtek: Headphone volume is controlled by Front mixer
On some ASUS and MSI machines, the audio codec is alc1220 and the Headphone is connected to audio mixer 0xf and DAC 0x5, in theory the Headphone volume is controlled by DAC 0x5 (Heapdhone Playback Volume), but somehow it is controlled by DAC 0x2 (Front Playback Volume), maybe this is a defect on the codec alc1220. Because of this issue, the PA couldn't switch the headphone and Lineout correctly, If we apply the quirk CLEVO_P950 to those machines, the Lineout and Headphone will share the audio mixer 0xc and DAC 0x2, and generate Headphone+LO mixer, then PA could handle them when switching between them. BugLink: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/1206 Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Link: https://lore.kernel.org/r/20210522034741.13415-1-hui.wang@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/pci/hda/patch_realtek.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 552e2cb73291..ffaeb8d3c316 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2603,6 +2603,28 @@ static const struct hda_model_fixup alc882_fixup_models[] = {
{}
};
+static const struct snd_hda_pin_quirk alc882_pin_fixup_tbl[] = {
+ SND_HDA_PIN_QUIRK(0x10ec1220, 0x1043, "ASUS", ALC1220_FIXUP_CLEVO_P950,
+ {0x14, 0x01014010},
+ {0x15, 0x01011012},
+ {0x16, 0x01016011},
+ {0x18, 0x01a19040},
+ {0x19, 0x02a19050},
+ {0x1a, 0x0181304f},
+ {0x1b, 0x0221401f},
+ {0x1e, 0x01456130}),
+ SND_HDA_PIN_QUIRK(0x10ec1220, 0x1462, "MS-7C35", ALC1220_FIXUP_CLEVO_P950,
+ {0x14, 0x01015010},
+ {0x15, 0x01011012},
+ {0x16, 0x01011011},
+ {0x18, 0x01a11040},
+ {0x19, 0x02a19050},
+ {0x1a, 0x0181104f},
+ {0x1b, 0x0221401f},
+ {0x1e, 0x01451130}),
+ {}
+};
+
/*
* BIOS auto configuration
*/
@@ -2644,6 +2666,7 @@ static int patch_alc882(struct hda_codec *codec)
snd_hda_pick_fixup(codec, alc882_fixup_models, alc882_fixup_tbl,
alc882_fixups);
+ snd_hda_pick_pin_fixup(codec, alc882_pin_fixup_tbl, alc882_fixups, true);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
alc_auto_parse_customize_define(codec);